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#include "qxtlogstream.h"
#include "qxtlogstream_p.h"
#include "qxtlogger.h"

/*!
    \class QxtLogStream
    \brief The QxtLogStream class provides a logging stream.
    \inmodule QxtCore

    \sa QxtLogger
 */

QxtLogStreamPrivate::QxtLogStreamPrivate(QxtLogger *owner, QxtLogger::LogLevel level, const QList<QVariant> &data) : owner(owner), level(level), refcount(1), data(data)
{
    // Nothing to see here.
}

QxtLogStreamPrivate::~QxtLogStreamPrivate()
{
    owner->log(level, data);
}

/*!
    Constructs a new QxtLogStream with log \a level and \a data, owned by \a owner.
 */
QxtLogStream::QxtLogStream(QxtLogger *owner, QxtLogger::LogLevel level, const QList<QVariant> &data) : d(new QxtLogStreamPrivate(owner, level, data))
{
    // Nothing here either.
}

/*!
    Constructs a copy of \a other.
 */
QxtLogStream::QxtLogStream(const QxtLogStream &other)
{
    d = other.d;
    d->refcount++;
}

/*!
    Destructor.
 */
QxtLogStream::~QxtLogStream()
{
    d->refcount--;
    if (d->refcount == 0) delete d;
}

/*!
    Appends \a value.
 */
QxtLogStream& QxtLogStream::operator<< (const QVariant &value)
{
    d->data.append(value);
    return *this;
}
